Communications |
Standard |
IEEE 802.3, 802.3u, 802.3x, 802.1D,
802.1w,802.1p, 802.1Q, 802.1X,
802.3AD,802.3az |
LAN |
10/100Base-T(X) |
Transmission Distance |
Ethernet: Up to 100 |
Transmission Speed Ethernet |
10/100 Mbps Auto-Negotiation |
Interface |
Power Connectors |
6-pin screw Terminal Block (including relay) |
I/O Port |
EKI-5526/I-MB: 16 x RJ-45
EKI-55286/I-MB: 8 x RJ-45 |
Physical |
Enclosure |
Metal Shell |
Protection Class |
IP 30 |
Installation |
DIN-Rail |
Dimensions (W x H x D) |
EKI-5526/I-MB: 74 x 120 x 84 mm
EKI-5528/I-MB: 43 x 120 x 84 mm |
LED Display |
System LED |
PWR1, PWR2, P-Fail, Loop detection |
Port LED |
Link/ Speed/ Activity |
Environment |
Operating Temperature |
EKI-5526I-MB & EKI-5528I-MB: -40 ~ 75°C (-40 ~ 167°F)
EKI-5526-MB & EKI-5528-MB: -10 ~ 60°C (14 ~ 140°F) |
Storage Temperature |
-40 ~ 85°C |
Operating Humidity |
10 ~ 95% (non-condensing) |
Storage Humidity |
10 ~ 95% (non-condensing) |
MTBF |
EKI-5528/I-MB: 4,176,861 hours
EKI-5526/I-MB: 2,788,343 hours |
Power |
Power Consumption |
EKI-5526/I-MB: Max. 8 W
EKI-5528/I-MB: Max. 5.2 W |
Power Input |
12 ~ 48 VDC (8.4~52.8 VDC), redundant dual power input |
Fault Output |
1 Relay Output |
Certification |
EMI |
CE, FCC Class A |
Safety |
UL508, Class 1 Division 2, ATEX |
EMC |
EN 61000-4-2; EN 61000-4-3; EN 61000-4-4;
EN 61000-4-5; EN 61000-4-6; EN 61000-4-8 |
Shock |
IEC 60068-2-27 |
Freefall |
IEC 60068-2-32 |
Vibration |
IEC 60068-2-6 |
L2 Features |
L2 MAC Address |
8K |
Jumbo Frame |
9216 Bytes |
VLAN Group |
256 (VLAN ID 1~4094) |
VLAN Arrange |
Port based VLAN, GVRP |
Port Mirroring |
Per port, Multi-source port, |
IP Multicast |
IGMP Snooping v1/v2/v3, MLD
Snooping, IGMP Immediate leav |
Storm Control |
Broadcast, Multicast, Unknown unicast |
Redundancy |
IEEE 802.1D-STP, IEEE 802.1s-MSTP, IEEE
802.1w-RSTP, X-Ring, with ultra high-speed recovery
time less than 20ms |
QoS |
Priority Queue Scheduling |
WRR (Weighted Round Robin), SP (Strict Scheduling
Priority) Hybrid Priority |
Class of Service |
IEEE 802.1p Based CoS, IP TOS, DSCP based CoS |
Rate Limiting |
Ingress Rate limit, Egress Rate limit |
Link Aggregation |
IEEE 802.3ad Dynamic Port Trunking, Static Port
Trunking |
